/Engine/Source/Developer/TraceServices/Public/TraceServices/Containers/Timelines.h
typedef [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< [EEventEnumerate](API\Developer\TraceServices\TraceServices\Containers\TraceServices__E-_2)(double, double, uint32, const [EventType](API\Developer\TraceServices\TraceServices\Containers\ITimeline\EventType) &, uint32 TaskIndex)> AsyncEventRangeCallback